538896122343 has 12 divisors (see below), whose sum is σ = 778460050368. Its totient is φ = 359238909120.

The previous prime is 538896122341. The next prime is 538896122353. The reversal of 538896122343 is 343221698835.

538896122343 is a `hidden beast` number, since 538 + 8 + 9 + 61 + 2 + 2 + 3 + 43 = 666.

It is not a de Polignac number, because 538896122343 - 2¹ = 538896122341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 538896122343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538896122341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1961655 + ... + 2219432.

It is an arithmetic number, because the mean of its divisors is an integer number (64871670864).

Almost surely, 2^538896122343 is an apocalyptic number.

538896122343 is a deficient number, since it is larger than the sum of its proper divisors (239563928025).

538896122343 is a wasteful number, since it uses less digits than its factorization.

538896122343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195414 (or 4195411 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 538896122343 in words is "five hundred thirty-eight billion, eight hundred ninety-six million, one hundred twenty-two thousand, three hundred forty-three".